diff options
Diffstat (limited to 'keystone-moon/keystone/version/controllers.py')
| -rw-r--r-- | keystone-moon/keystone/version/controllers.py | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/keystone-moon/keystone/version/controllers.py b/keystone-moon/keystone/version/controllers.py deleted file mode 100644 index 2a7bacdf..00000000 --- a/keystone-moon/keystone/version/controllers.py +++ /dev/null @@ -1,215 +0,0 @@ -# Copyright 2012 OpenStack Foundation -# -# Licensed under the Apache License, Version 2.0 (the "License"); you may -# not use this file except in compliance with the License. You may obtain -# a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -# License for the specific language governing permissions and limitations -# under the License. - -from oslo_serialization import jsonutils -import webob - -from keystone.common import extension -from keystone.common import json_home -from keystone.common import wsgi -from keystone import exception - - -MEDIA_TYPE_JSON = 'application/vnd.openstack.identity-%s+json' - -_VERSIONS = [] - -# NOTE(blk-u): latest_app will be set by keystone.version.service.loadapp(). It -# gets set to the application that was just loaded. In the case of keystone-all -# loadapp() gets called twice, once for the public app and once for the admin -# app. In the case of httpd/keystone, loadapp() gets called once for the public -# app if this is the public instance or loadapp() gets called for the admin app -# if it's the admin instance. -# This is used to fetch the /v3 JSON Home response. The /v3 JSON Home response -# is the same whether it's the admin or public service so either admin or -# public works. -latest_app = None - - -def request_v3_json_home(new_prefix): - if 'v3' not in _VERSIONS: - # No V3 support, so return an empty JSON Home document. - return {'resources': {}} - - req = webob.Request.blank( - '/v3', headers={'Accept': 'application/json-home'}) - v3_json_home_str = req.get_response(latest_app).body - v3_json_home = jsonutils.loads(v3_json_home_str) - json_home.translate_urls(v3_json_home, new_prefix) - - return v3_json_home - - -class Extensions(wsgi.Application): - """Base extensions controller to be extended by public and admin API's.""" - - # extend in subclass to specify the set of extensions - @property - def extensions(self): - return None - - def get_extensions_info(self, context): - return {'extensions': {'values': list(self.extensions.values())}} - - def get_extension_info(self, context, extension_alias): - try: - return {'extension': self.extensions[extension_alias]} - except KeyError: - raise exception.NotFound(target=extension_alias) - - -class AdminExtensions(Extensions): - @property - def extensions(self): - return extension.ADMIN_EXTENSIONS - - -class PublicExtensions(Extensions): - @property - def extensions(self): - return extension.PUBLIC_EXTENSIONS - - -def register_version(version): - _VERSIONS.append(version) - - -class MimeTypes(object): - JSON = 'application/json' - JSON_HOME = 'application/json-home' - - -def v3_mime_type_best_match(context): - - # accept_header is a WebOb MIMEAccept object so supports best_match. - accept_header = context['accept_header'] - - if not accept_header: - return MimeTypes.JSON - - SUPPORTED_TYPES = [MimeTypes.JSON, MimeTypes.JSON_HOME] - return accept_header.best_match(SUPPORTED_TYPES) - - -class Version(wsgi.Application): - - def __init__(self, version_type, routers=None): - self.endpoint_url_type = version_type - self._routers = routers - - super(Version, self).__init__() - - def _get_identity_url(self, context, version): - """Returns a URL to keystone's own endpoint.""" - url = self.base_url(context, self.endpoint_url_type) - return '%s/%s/' % (url, version) - - def _get_versions_list(self, context): - """The list of versions is dependent on the context.""" - versions = {} - if 'v2.0' in _VERSIONS: - versions['v2.0'] = { - 'id': 'v2.0', - 'status': 'stable', - 'updated': '2014-04-17T00:00:00Z', - 'links': [ - { - 'rel': 'self', - 'href': self._get_identity_url(context, 'v2.0'), - }, { - 'rel': 'describedby', - 'type': 'text/html', - 'href': 'http://docs.openstack.org/' - } - ], - 'media-types': [ - { - 'base': 'application/json', - 'type': MEDIA_TYPE_JSON % 'v2.0' - } - ] - } - - if 'v3' in _VERSIONS: - versions['v3'] = { - 'id': 'v3.6', - 'status': 'stable', - 'updated': '2016-04-04T00:00:00Z', - 'links': [ - { - 'rel': 'self', - 'href': self._get_identity_url(context, 'v3'), - } - ], - 'media-types': [ - { - 'base': 'application/json', - 'type': MEDIA_TYPE_JSON % 'v3' - } - ] - } - - return versions - - def get_versions(self, context): - - req_mime_type = v3_mime_type_best_match(context) - if req_mime_type == MimeTypes.JSON_HOME: - v3_json_home = request_v3_json_home('/v3') - return wsgi.render_response( - body=v3_json_home, - headers=(('Content-Type', MimeTypes.JSON_HOME),)) - - versions = self._get_versions_list(context) - return wsgi.render_response(status=(300, 'Multiple Choices'), body={ - 'versions': { - 'values': list(versions.values()) - } - }) - - def get_version_v2(self, context): - versions = self._get_versions_list(context) - if 'v2.0' in _VERSIONS: - return wsgi.render_response(body={ - 'version': versions['v2.0'] - }) - else: - raise exception.VersionNotFound(version='v2.0') - - def _get_json_home_v3(self): - - def all_resources(): - for router in self._routers: - for resource in router.v3_resources: - yield resource - - return { - 'resources': dict(all_resources()) - } - - def get_version_v3(self, context): - versions = self._get_versions_list(context) - if 'v3' in _VERSIONS: - req_mime_type = v3_mime_type_best_match(context) - - if req_mime_type == MimeTypes.JSON_HOME: - return wsgi.render_response( - body=self._get_json_home_v3(), - headers=(('Content-Type', MimeTypes.JSON_HOME),)) - - return wsgi.render_response(body={ - 'version': versions['v3'] - }) - else: - raise exception.VersionNotFound(version='v3') |